WIKA DG-10 Operating Instructions Manual page 20

6. Commissioning, operation
Key function in the operating mode
Switches the digital pressure gauge on or off.
■
GB
Switches the instrument to the programming mode (pressing for longer than 3 seconds).
■
On pressing, the display indicates the max. value.
On pressing, the display indicates the min. value.
+
+
20
Resets the max. value to 0.
Resets the min. value to 0.
WIKA operating instructions digital pressure gauge, model DG-10